del pubspec.yaml
del pubspec.lock
del .\ohos\hvigorfile.ts

copy pubspec3.7.yaml  pubspec.yaml
copy pubspec3.7.lock  pubspec.lock
copy .\ohos\hvigorfile3.7.ts  .\ohos\hvigorfile.ts

C:\flutter\flutter_3.7\bin\flutter clean && C:\flutter\flutter_3.7\bin\flutter build hap --debug && hdc install  ohos\entry\build\default\outputs\default\entry-default-signed.hap


